baber/WOPTO huggingface dataset:
Patent JP-H1095945-A (JP)
Title: Ultraviolet-curable ink composition
Inventor: TAKAYANAGI MASAAKI
IPC: C09D11/104
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which has a high polymerization reactivity by irradiation of ultraviolet rays and can form inkcoating layer excellent in flexibility and adhesion by admixing specific monoester and polyester of polyhydric alcohol, respectively. SOLUTION: This composition is prepared by formulating an ultravioletcurable ester which has a structure of ester from a polyhydric alcohol bearing 2 or more hydroxyl groups in the molecule and mixed fatty acids containing conjugated double bonds-bearing fatty acids and contains 20mol%, preferably >=35mol% of conjugated unsaturated fatty acid residue in the esterified mixed fatty acid residues. The fatty acid bearing conjugated double bonds is preferably obtained from purified vegetable oil (particularly tung oil). Thus, this composition can be used as an ink, in resin processing or as a surface treatment agent, for example, for wood or bottles. When it is used as an over- printing varnish, the increase in adhesion to the oil-based substrate ink.
Patent JP-2001087755-A (JP)
Title: Treatment of water containing organic compound
Inventor: YAO TADASHI
IPC: C02F1/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for decomposing an organic compound in water at a lower pressure than the injection pressure of a nozzle generating a water jet. SOLUTION: (1) The organic compound in water is decomposed by making the pressure-adjusted water containing the organic compound pass through a porous body. (2) Organic compound decomposition spots are formed in the porous body by forcedly making the organic compound-containing fluid pass through the porous body and the organic compound is decomposed. (3) The porous body has <0.2 μm pore size. (4) The water containing the organic compound is adjusted to be at a pressure of 1-7 MPa.
Patent JP-H02120255-A (JP)
Title: Production of foamed inorganic glass
Inventor: SATO HIROYOSHI
IPC: C03C11/00
Filed: 1988-10-31
Abstract: PURPOSE:To produce a foamed material having low bulk density and water- absorption from a natural vitreous mineral, an alkali component, a gas- generating agent and a boric acid compound under broader calcination condition by reducing the particle size of the above mineral and specifying the composition of the raw material. CONSTITUTION:100 pts.wt. of a natural vitreous mineral having an average particle diameter of <=20mum is mixed with 0.1-5 pts.wt. of a gas-generating agent, 15-25 pts.wt. of an alkaline component of formula ROH (R is Li, Na or K), 0.1-20 pts.wt. of a boric acid compound and >=20 pts.wt. of water. The mixture is crushed optionally after drying at <=200 deg.C and the crushed granules are foamed with heat. When the average particle diameter of the natural vitreous mineral exceeds 20mum, the reaction of the mineral with the alkali agent is suppressed and a foamed material having a specific gravity of <=0.25 cannot be produced. Furthermore, the bubbles become uneven and coarse and a material usable as a heat-insulation material cannot be obtained. The addition of the boric acid compound mitigate the influence of the calcination condition on the physical properties of the foamed product.
Patent JP-H06122229-A (JP)
Title: Image recorder
Inventor: HATA KOJI
IPC: B41J2/44
Filed: 1992-10-12
Abstract: PURPOSE:To obtain an image being free from non-uniformity in density and color and having a stable quality, even when the temperature of an apparatus fluctuates. CONSTITUTION:A triangular wave signal is generated by integrating an ECL pixel clock signal from a receiver 202 by an integrating circuit constructed of a resistor 258, a variable resistor 272 and a capacitor 278. Low-frequency fluctuation of the signal at an inverted input end of an OP amplifier 282 is inverted and amplified by an integrating circuit constructed of a resistor 260, a capacitor 276 and an OP amplifier 280, attenuated by resistors 262 and 264 and inputted to a noninverted input end of the OP amplifier 282. Therefore, an input offset amount of the OP amplifier 282 of a reverse phase input decreases and a normal level of the generated triangular wave signal becomes stable. Accordingly, a stable pulse width signal based on comparison of the triangular wave signal with a signal of a level in conformity with image data and corresponding to the image data can be formed.
Patent JP-H04149177-A (JP)
Title: Dioxolan derivative
Inventor: ISHIZAKI MASAHIKO
IPC: C07D409/14
Filed: 1990-10-15
Abstract: NEW MATERIAL:A compound expressed by formula I [Z is formula II or N; X1, X2 and X4 are H, halogen or alkyl which may be replaced; X3 is nitro, cyano or H; A is formula III or formula IV (R<1> to R<3> are H, alkyl, phenyl, thienyl or furyl)]. EXAMPLE:2-[5-(2',4'-Dichlorophenoxy)-2-nitrophenyl]-5-isopropyl-1,3-di oxolan-4-one. USE:A herbicide applicable to crops in a wide range and reduced in phytotoxicity to a transplanted rice plant. PREPARATION:A carbonyl compound expressed by formula V is made to react with a carboxylic acid derivative expressed by formula VI (X5 is halogen or hydroxy) in the presence of a solvent to provide the compound expressed by formula I.
Patent JP-H01116726-A (JP)
Title: Information processor
Inventor: MIYAZAKI KAZUO
IPC: G09G5/00
Filed: 1987-10-30
Abstract: PURPOSE:To reduce the cost of a circuit and to effectively use an address on the CPU for displaying side of a shared memory by constructing the title device so that a first CPU may write processing contents after impressing a seizing signal given to a second CPU into a register provided in the address area of the second CPU. CONSTITUTION:A program loader B109 to store the program for activating a CPU for displaying consists of registers and a program loader part 109 is constructed so as to be allocated to the highest order address of a memory map in the same way as the case of using a non-volatile memory. Consequently, the shared memory part and the system memory part of the CPU 108 for displaying can be used continuously and one area of a shared memory 107 is not used. Thus, a memory for the program for activating used for the CPU for displaying is made simple and at the time of preparing a program as a whole system, an information processor without generating the using constraint of the shared memory can be obtained.
Patent JP-H08132679-A (JP)
Title: Printer
Inventor: SUZUKI MASAKAZU
IPC: B41J2/51
Filed: 1994-11-08
Abstract: PURPOSE: To prevent the development of a white line at the joint of a print by recording the width of X dots per scanning in a sub-scanning direction in the recording pixel density of a specific value per unit length with respect to the sub-scanning direction by a print head, and sub-scanning a recording medium at each one main scanning direction of the head with a specific value by recording medium moving means. CONSTITUTION: When the recording density of a print head 13 is Ndpi and the number of the print dots of a unit length WL is X, the unit length WL of one main scanning of the head 13 is set to [(X/N)×25.4×(1+α)]mm (0<α<0.01) for the normal specification [(X/N)×25.4])mm. Since the X dots are printed in the length WL, a recording pixel density becomes N/(1+α)dpi for the normal Ndpi in the case of printing. Thus, the sheet feeding of a conveying distance LP=[(X/N)×25.4]mm as the reference responsive to the specification is conducted, and a gap is eliminated in the overlapped part of the joint of the dots even if the sheet feeding amount at each one main scanning has an error.
Patent JP-H1191182-A (JP)
Title: Ink-jet recording apparatus
Inventor: ISONO MASAHIRO
IPC: B41J2/18
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent skip rotation of a pulse motor at the time of starting acceleration of a carriage by outputting a driving pulse coinciding with the acceleration starting phase of the pulse motor stored in a memory means by a carriage control means at the time of starting the movement of the carriage. SOLUTION: After the initial operation, an acceleration start phase detecting and controlling means 25 detects the present stopping phase and compares the same with data stored in an acceleration start phase memory means 24. If they are not the same, the data of the acceleration start phase are updated by the present stopping phase. AS a result, even if the acceleration start phase of the pulse motor is changed by the inadvertence of a user or the time passage change of a transmitting mechanism 2, the acceleration start phase can coincide automatically with the stopping phase. Then, if printing data are outputted from a host, a carriage motor control means 20 detects the acceleration start phase based on the data in the memory means 24 so as to output a driving pulse without causing the phase jump to a motor 3 for starting the acceleration.
Patent JP-H01115275-A (JP)
Title: Synchronizing circuit
Inventor: MATSUURA YOKO
IPC: H04N5/04
Filed: 1987-10-29
Abstract: PURPOSE:To increase the inclination of a saw-tooth wave, to lift a loop gain, and to shorten a pull-in time by setting the time constant of a saw-tooth wave generating circuit corresponding to the one period of the output from a counter. CONSTITUTION:A reference signal of, for instance, 30Hz is supplied to an input terminal 1, and an output signal of, for instance, 4.41MHz, is outputted from a VCXO 6. An output from the VCXO 6 is frequency divided to, for instance, 147 divisions by a 1/M-counter 7, hence a clock of 30000Hz is outputted from the counter 7. And the locks from the counter 7 are counted by a clock counter 11. In case one thousand pieces, for instance, of clock are outputted from the 1/M-counter 7 during the one period of sample pulse, the saw-tooth wave generating circuit 5 is triggered. The time constant of the circuit 5 is made correspond to one period of the output form the 1/M-counter 7.
Patent JP-H06257697-A (JP)
Title: Method and equipment for repairing transport pipe
Inventor: DANII DEII TOUUMII
IPC: B29C65/00
Filed: 1993-11-01
Abstract: PURPOSE: To repair leakage in a plastic pipeline under pressure by housing a defective part of a pipe in a pressure vessel for sealing the pipe, cutting off the defective part from the pipe, and fusing respective fitting parts between a repairing nipple and the pipe in respective end parts by electrofusion collars. CONSTITUTION: A selected part of a pipe 20 is housed in a pressure vessel 10. While the vessel 10 is put under pressure, the selected part is cut from the pipe 20, and a space between cut end parts of the pipe 20 is left in the vessel 10. A replacing nipple is placed in the space. The nipple supports two electrofusion collars 86. The nipple has the length fitted in the space, and the collars 86 are moved in the axial direction along the nipple to be fitted on a position where the ends of the collars 86 and a transport pipe meet with each other. The transport pipe is fused together with the nipple, and energy is imparted to the collars 86 so as to form the leakage preventive connection to thus repair leakage of a plastic pipe under pressure.
Patent JP-2001101849-A (JP)
Title: Optical disk device
Inventor: SAKAMOTO SATORU
IPC: G06F3/08
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device in which a video display part can access information independently even though this display part is separated from an optical disk drive part and which is superior in portability. SOLUTION: This optical disk includes an optical disk drive part which drives an optical disk in response to an instruction given from a 1st operation part and then records and reproduces both visual and audio information to and from the optical disk, a semiconductor memory fitting part where a removable semiconductor memory is fitted to write/read at least one of both visual and audio information to and from the optical disk drive part according to an instruction given from a 2nd operation part and an image display part which displays the visual information received from at least one of the optical disk drive part and the semiconductor memory and reproduces the audio information. The image display part is removably fitted on the optical disk drive part via a connection part.
Patent JP-S61153032-A (JP)
Title: Hydraulic draft gear
Inventor: SATO HIROKI
IPC: F16F9/46
Filed: 1984-12-27
Abstract: PURPOSE:To control damping force in multistate according to the running conditions by incorporating a solenoid-controlled spool valve for controlling the connection of passages connecting chambers on both sides of a piston in the internal end portion of a piston rod of a hydraulic draft gear. CONSTITUTION:A twin-tube hydraulic draft gear has a piston rod 14 movably inserted in a cylinder, and a piston (not shown) is mounted on the end portion 15 of the rod. In this case, on the internal end portion of the piston rod 14, a hole 24 for a coil and a hole 26 for a spool valve are formed in such a manner as to be connected to each other, and the first and second passages 34, 36 are formed as a by-path. A core 40 having coils 50, 52 wound round both ends thereof is disposed in the hole 24, and a plunger 44 deviated to a neutral position by springs 66, 68 is fitted in an axial through hole 42 of the core 40. A spool valve 58 in the hole 26 is slid to displace through a connecting rod 60 by controlling the electricity applied to the coils 50, 52.
Patent JP-S60156754-A (JP)
Inventor: HARORUDO FURATSUTSUI GIRUZU JI
IPC: C08L67/04
Filed: 1984-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000069751-A (JP)
Title: Forward converter with active snubber
Inventor: SATO MORIO
IPC: H02M3/28
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of the snubber circuit of a forward converter. SOLUTION: A series resonance circuit composed of a capacitor 1, a reactor 2 and an auxiliary switching device 3 is connected in parallel to a main switching device 11. A 1st diode 4 is connected between the connection point of the capacitor 1 and the reactor 2 and one of the terminals of a primary winding 12 to which the main switching device 11 is not connected. Further, a 2nd diode 5 is connected to the auxiliary switching device 3 and a pulse generating circuit 6 is connected between a pulse width control circuit 13 and the control electrode of the auxiliary switching device 3.
Patent JP-H01118670-A (JP)
Title: Production of shape holding core material
Inventor: MIZOGUCHI IKUO
IPC: D06M101/16
Filed: 1987-10-29
Abstract: PURPOSE: To obtain a core material having excellent formability and shape- retention by impregnating a copolymer emulsion composed mainly of vinyl acetate in a woven fabric, solidifying the emulsion and coating the cloth with an ethylene-vinyl acetate copolymer in molten state to form a hot-melt layer. CONSTITUTION: A woven fabric is impregnated with a copolymer emulsion composed mainly of vinyl acetate to fix the constituent fibers. An ethylene-vinyl acetate copolymer is applied to the impregnated fabric in molten state to form a hot-melt layer and obtain a thin shape-retaining core material having excellent formability and shape-retention and free from the trouble of the bleeding of the resin of the hot-melt layer through the woven fabric.
Patent JP-2000106446-A (JP)
Title: Substrate for solar cell, solar cell and production thereof
Inventor: KAMATA ATSUSHI
IPC: H01L31/04
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance photoelectric conversion efficiency while reducing the cost by providing a carbon mother material having first and second major surfaces facing each other, and a semiconductor impregnated inward from the first and second major faces by a specified depth or more. SOLUTION: A carbon mother material (carbon composite material) 20 being employed in a substrate for a solar cell has two major surfaces facing each other. The substrate is impregnated inward from both major faces with a semiconductor, e.g. silicon 21, by a depth of 10 μm or more. If impregnation of the silicon 2 is insufficient, the coefficient of thermal expansion of the carbon mother material 20 has a significant effect and a substrate for the solar cell having the coefficient of thermal expansion close to that of the silicon 21 can not be produced. The silicon 21 must be impregnated by 10 μm deep or more, preferably by 50 μm or more. Thin film of the silicon 21 may be left also on the surface of the carbon mother material 20.
Patent JP-H11106917-A (JP)
Title: Substrate holder and sputtering device having the substrate holder
Inventor: OLIVER C
IPC: C23C14/34
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a device having a substrate holder capable of holding a substrate of an arbitrary shape by providing the device with a main body section and a fixing means for fixing the substrate to be placed on the main body section to the main body section. SOLUTION: The substrate 23 of a rectangular shape is placed at the center atop a circular plate 21 which is the main body section and a mask 24 is placed thereon. Further, a pressure plate 22 is positioned and placed atop the circular plate 21 by inserting the positioning pins 21a of the circular plate 21 into its positioning holes 22b. Lock screws are screwed to threaded holes 21b and are tightened to the respective through-holes 22c of the pressure plate 22 from this state. As a result, the pressure plate 22 presses the substrate 23 and the mask 24 to the surface of the circular plate 21. The desired pressing force of the pressure plate 22 is obtd. by properly adjusting the tightening force of the respective lock screws.
Patent JP-H10118608-A (JP)
Title: Method for estimating chemical treatment effect of incineration ash
Inventor: YAMADA YOSHIO
IPC: A62D3/33
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To estimate the treatment effect of a heavy metal fixing reagent on incineration ash promptly and correctly by a simple analytical method. SOLUTION: When incineration ash is treated with a phosphoric acid type heavy metal fixing reagent, the ash is mixed with water, and the acid consumption or the phosphate ion concentration of the obtained solution is measured. Among heavy metals contained in incineration ash, Pb, etc., are amphoteric metal. In an incineration ash system of high acid consumption, the solubility in water of the amphoteric metal increases with the increase in acid consumption. When a phosphoric acid type heavy metal fixing reagent is used, phosphate ion, the main component of the reagent, links with heavy metal to form insoluble salt so that the presence of excess phosphate ion reduces the elution of heavy metal. Accordingly, the effect of heavy metal fixing can be estimated by measuring acid consumption or phosphate ion concentration.
Patent JP-H09142895-A (JP)
Title: Transparent fireproofing platy element and sound isolating wall made thereof
Inventor: OBERLAENDER KLAUS
IPC: E04C2/54
Filed: 1996-10-17
Abstract: A fire resistant, transparent sheet has an inner core (5) contg. plastic- fibres, strips, grids or nets. The novel sheet (1) is a composite, the core being sandwiched between two layers (3, 4) of glass. Also claimed is use of the glazing sheet to form a wall or partition.   Pref. the plastic sheet (5) forms the core of the composite (1) which is produced in a batch casting process. Two incompatible plastics are continuously coextruded to form the core. Internal plastic fibres (2) are 1-5 mm in dia., their spacing being at most 100 mm. The area density of the fibres is 2.5-25% within a plastic sheet 4-40 mm thick.
Patent JP-H0584600-A (JP)
Title: Method and device for controlling cross head of press
Inventor: KOSEKI TOSHIKATSU
IPC: B30B15/16
Filed: 1991-09-27
Abstract: PURPOSE:To provide a method and a device for controlling a cross head. CONSTITUTION:With a press 1 providing a main oil passage joining a main cylinder 1c to a hydraulic source 4, a branch oil passage 3 joining the main oil passage 2 to a lift cylinder device 1d, a main cylinder device 1c is drained by a pressure relief valve 12 for a main cylinder joined to a main oil passage 2 and the lift cylinder device 1d is drained through a pressure relief valve 7 for the lift cylinder, in the time of a pressure relief process of the main cylinder device 1c after a lowering process, a pressure rising process and a pressurizing process are taken in sequence at a differential circuit mode joining a hydraulic source 4, the main cylinder device1c and a lift cylinder device 1d. In the case of the pressure relief process in the differential circuit mode, shaking is prevented and one cycle time is reduced.
Patent JP-H01117589-A (JP)
Title: Color video projector
Inventor: NUMATA KIYOSHI
IPC: H01J31/10
Filed: 1987-10-30
Abstract: PURPOSE:To improve the picture quality of a projector, especially the contrast by coupling a cathode-ray tube in the middle of three cathode-ray tubes of the projector and lens system by a transparent liquid. CONSTITUTION:Three red, green and blue cathode-ray tubes 1R, 1G, 1B radiating red, green and blue colors are arranged sequentially in in-line and the green cathode-ray tube 1G and the lens system 2G are coupled by a transparent refrigeration medium 13. That is, the cathode-ray tube device coated with green fluorescent substances as the fluorescent substance of the front panel 1a of the cathode-ray tube 1 is used in place of the green cathode-ray tube 1G and the lens system 2G in this embodiment. The raster size of the green cathode-ray tube device is adjusted electrically and the tilt angle of the green projection picture in the vertical direction is adjusted electrically.
Patent JP-S62133884-A (JP)
Title: Automatic white balance adjusting device
Inventor: KIMURA KENJI
IPC: H04N9/73
Filed: 1985-12-05
Abstract: PURPOSE:To suppress fading phenomenon of a subject by finding the difference between R-Y and B-Y color difference signals and controlling modulation level of R-Y modulation axis and B-Y modulation axis of a rectangular modulating circuit to the direction of no modulation basing on the value and thereby following up change of color temperature of reflected light from a subject. CONSTITUTION:Signal processing is made by signal processing circuits such as Y, R, B separating circuits 13-15, gain control amplifiers 17, 18, color difference detecting circuits 19, 20, etc. basing on signals of red group and blue group contained in output from an image pickup element 11 and luminance signals, and color difference signals R-Y, B-Y are outputted. Chroma signals are generated by a rectangular modulating circuit 21 basing on the color difference signals R-Y, B-Y. Each of color difference signals R-Y, B-Y is applied to a difference detecting circuit 42 of block 100 from integrating circuits 23, 26, and the difference is detected. Output of the circuit 42 is compared with reference voltage of the first and second reference power source 45, 46 by comparator circuits 43, 44, and amplifiers 17, 18 are controlled by output of circuits 43, 44.
Patent JP-H03136825-A (JP)
Title: Car parts made of vulcanized rubber
Inventor: HONMA KIYOSHI
IPC: B29K23/00
Filed: 1989-10-23
Abstract: PURPOSE:To obtain an extrusion molded part having high glossiness while keeping the characteristics of conventional ethylene/propylene/non-conjuated polyene copolymer rubber by subjecting a rubber composition consisting of low and high MW ethylene/propylene/non-conjugated polyene copolymer rubber to extrusion molding to vulcanize the molded product. CONSTITUTION:Low viscosity ethylene/propylene/non-conjugated polyene copolymer rubber (A) wherein Mooney viscosity (ML1+4, 100 deg.C) is 3 - 20, an ethylene/ propylene mole ratio is 55/45 - 85/15 and an iodine value is 3 - 50 and high viscosity ethylene/propylene/non-conjugated polyene copolymer rubber (B) wherein Mooney viscosity (ML1+4, 100 deg.C) is 30 or more, an ethylene/propylene mol ratio is 55/45 - 85/15 and an iodine value is 3 - 50 are kneaded to prepare an ethylene/propylene/non-conjugated polyene copolymer rubber composition wherein a (B) component/(A) component wt. ratio is 90/10 - 0/100. This composition is subjected to extrusion molding and vulcanized to obtain a car part made of vulcanized rubber having glossiness of 30 or more.